Amplitude Audio SDK
6.8#3 in game audio middlewareFree planFree planAndroidiOSLinuxmacOS
VisitAmplitude Audio SDK vs Reactional Engine
Reactional Engine
6.8#7 in game audio middlewareFree planFree planAndroidiOSWebAPI
VisitWhat both publish
| Fact | Amplitude Audio SDK | Reactional Engine |
|---|---|---|
| Integrations | Official integrations are available for O3DE, ezEngine, Godot 4+, and Flax Engine. | Unity and Unreal are available now, Godot is listed as coming soon, and Wwise and FMOD integrations are described on the engine page. |
| Purpose | Amplitude is a cross-platform audio engine designed for games and supports audio for 2D, 3D, and VR/AR environments. | Reactional Engine is a framework for generating interactive music note by note in games and reacting to gameplay in real time. |
| Security and compliance | The opened maker pages identify the SDK as open source under Apache-2.0 and do not state a security certification or compliance standard. | The pages opened describe globally licensed or rights-cleared music and link to a privacy policy, but state no security certification or compliance standard. |
| Support | The documentation directs users with installation issues to Discord and recommends Discord community support or GitHub issues for troubleshooting. | The engine page links to integration support and documentation; the pricing table lists Forum + Discord for Free and dedicated contact for Studio. |
Amplitude Audio SDK plans
- Amplitude Audio SDKFree
- Amplitude Studio FreeFree
- Amplitude Studio PaidPriced on request
Reactional Engine plans
- FreeFree
- StudioPriced on request
Pick Amplitude Audio SDK if…
Amplitude Audio SDK suits game developers who need configurable audio processing and spatial audio across supported platforms. Its beta status and development-only nightly builds make it less suited to production use at present.
Pick Reactional Engine if…
Reactional Engine is for game developers, composers, and music rights holders working on adaptive game music. Its real-time controls and listed runtime targets may suit projects that need scores to respond to gameplay across platforms.